| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.29 | 10.743% | $10.288 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $117.47 | 9.630% | $128.7824 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $172.78 | 10.189% | $190.3846 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $212.46 | 10.458% | $234.6791 | $234.68 | $234.70 | $234.70 |
| Purchase #5 | $151.29 | 8.369% | $163.9515 | $163.95 | $163.95 | $164.00 |
| Purchase #6 | $227.64 | 7.200% | $244.0301 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $222.31 | 4.759% | $232.8897 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $1,113.24 | $1,205.0054 | $1,205.00 | $1,205.10 | $1,205.10 | |